Suggestion for background sections

[BanCrash]

Hi, I think that adding different background colors for each section will give the website a better looking:

Actual:

Idea made with paint (just an sketch, the selected colors are not needed to be selected for the final version):

Also centering the options on the main menu gives it a better looking IMO.

BTW, I didn't want to add these black lines on each separation, without them I think it would look better.

[bonukai]

Thank you for your suggestion. I am currently rewriting entire project with a new UI, stay tunned :)

[arcastro]

(See also related #557 )